MECHANICAL PROPERTIES | | |
Specific Gravity | D792 | 1.68 |
Elongation % | D638 | 200 - 300 |
Tensile Strength (psi) | D638 | 6,000 - 7,800 |
Flexural Strength (psi) | D790 | 7,000 |
Compressive Strength | D695 | 1,276 - 1,711 |
Tensile Elastic Modulus
(Young's Modulus) (psi) | D638 | 240,000 |
Flexural Modulus
103MPa (103kgf/cm2) | D790 | 240,000 |
Flex Life
(MIT cycles) | D2176 | N/A |
Hardness Durometer Shore D | D636 | D75 - 90 |
Coefficient of Friction
on steel | | .19 |
Abrasion Resistance
1000 revs. | Taber | .005 |
Impact Strength IZOD
73°F/23°C, notched ft/lbs/in | D256 | No Break |
THERMAL PROPERTIES | | |
Melting Point | °F | 464 |
Upper Service
Temperature (20,000h) | °F | 300 - 340 |
Flame Rating | UL 94 | V-O |
Thermal Conductivity | BTU/hr/ft2/deg °F in | 1.6 |
Linear Coefficient of Thermal Expansion | D696 | N/A |
Heat of Fusion | BTU/LB | N/A |
Heat of Combustion | BTU/LB | N/A |
Low Temperature Embrittlement | °F | -105 |
ELECTRICAL PROPERTIES | | |
Dielectric Constant | D150/103Hz ( 106Hz ) | 2.5 |
Dielectric Strength
10 mil film | D149 | N/A |
Volume Resistivity
ohm-cm | D257 | >10^16 |
Surface Resistivity
ohm/sq. | D257 | >10^14 >10^15 |
GENERAL PROPERTIES | | |
Chemical/Solvent
Resistance | D543 | Excellent |
Water Absorption, 24hr / % | | <0.01 |
Deformation Under Load | D621/110°C | .2 |
Refractive Index | | 1.447 |
Limiting Oxygen Index % | | 60 |